Abstract
Four new species in the genus Desmopachria Babington are described from Madre de Dios, Peru: D. pilosa Miller, n. sp. (D. convexa species group), D. balionota Miller, n. sp. (D. nitida species group), D. annae Miller, n. sp. (D. nitida species group), and D. tambopatensis Miller, n. sp. (ungrouped). Diagnostic characters, including habiti and male genitalia, are described and illustrated.References
Miller, K.B. (2001) Descriptions of new species of Desmopachria Babington, 1841 (Coleoptera: Dytiscidae: Hydroporinae: Hyphydrini) with a reassessment of the subgenera and species groups and a synopsis of the species. The Coleopterists Bulletin, 55, 219–240.
Nilsson, A.N. (2001) Dytiscidae. World Catalogue of Insects, 3, 1–395.
Young, F.N. (1981) Predaceous water beetles of the genus Desmopachria Babington: the convexa-grana group (Coleoptera: Dytiscidae). Occasional Papers of the Florida State Collection of Arthropods, 2, 1–9.
Young, F.N. (1986) Predaceous water beetles of the genus Desmopachria Babington: the nitida-group (Coleoptera: Dytiscidae). The Coleopterists Bulletin, 40, 269–271.